//
//  SSNavigationController.swift
//  美团
//
//  Created by 叶竞泽 on 2017/5/14.
//  Copyright © 2017年 叶竞泽. All rights reserved.
//

import UIKit

class SSNavigationController: UINavigationController {

    override func viewDidLoad() {
        super.viewDidLoad()

        let navigationBar = UINavigationBar.appearance(whenContainedInInstancesOf: [SSNavigationController.self])
        navigationBar.setBackgroundImage(UIImage(named: "bg_navigationBar_normal"), for: .default)
        
    }
}
